Patents by Inventor Wisdom Fan

Wisdom Fan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Base of an inductor
    Patent number: 7474187
    Abstract: A base of an inductor is provided. The inductor comprises an annular body, which has a hollow shaft portion and a surrounding sensing portion. The base comprises a bottom portion, a recess, and a hanging shelf. The recess is formed on the bottom portion. The hanger comprises a transverse shaft, disposed at the central portion of the hanging shelf and adapted to pass through the hollow shaft. When the lower portion of the hanging shelf is fixed in the recess, at least a portion of the peripheral induction portion of the annular body is adapted to rest in the recess.
    Type: Grant
    Filed: April 24, 2008
    Date of Patent: January 6, 2009
    Assignee: Delta Electronics, Inc.
    Inventors: George Huang, Wisdom Fan